FROM docker.io/library/golang:1.21.0-alpine3.18 AS build RUN apk add git make WORKDIR /workspace ADD ./ /workspace RUN make install \ DESTDIR=/cache \ PREFIX=/usr \ VERSION=${VERSION} FROM docker.io/library/alpine:3.18.3 COPY --from=build /cache / WORKDIR /workspace VOLUME [ "/workspace" ] ENTRYPOINT [ "/usr/bin/dcmerge" ]